高二 下学期 第20课
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- 释义:
- n. 药剂师; 药商
- 构词:
- chem+ist信仰者,专家或人→n.化学家,药剂师
- 例句:
-
There's a chemist's shop not a hundred miles from Dumfries.
这儿有一家离邓费利斯不远的药店. 换一句 -
A chemist can separate a medicine into its components.
化学家能把一种药物的各种成分分解出来. 换一句 -
A chemist can isolate the oxygen from the hydrogen in water.
一个化学家能把水中的氧和氢分解. 换一句
您还可以临摹下单词:
chemist
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- 释义:
- n. 灭火器
- 例句:
-
Jack was not exactly popular after the incident with the fire - extinguisher.
灭火器事件以后大家就一点也不喜欢杰克了. 换一句 -
We've installed an extinguisher next to the cooker in case there is ever a fire.
我们在炉旁安了一个灭火器,以防着火. 换一句 -
Having seen the manual, he pick the extinguisher.
看完了说明书,他拿起了灭火器。 换一句
您还可以临摹下单词:
extinguisher
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- 释义:
- n. (执行特定任务的)队; 旅; (消防队)
- 构词:
- brig战斗+ade集体→n.[军队]旅;[担任特殊任务的]团、队
- 例句:
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They fought in the same brigade during the war.
战争中,他们在同一旅作战. 换一句 -
By the time the fire - brigade arrived the fire had burnt ( itself ) out.
消防队赶到时火已经熄灭了. 换一句 -
The fire brigade was called out twice last night.
消防队昨晚出勤两次. 换一句
您还可以临摹下单词:
brigade
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